/Engine/Source/Runtime/MovieScene/Public/Evaluation/Blending/BlendableToken.h
Add this value into the specified cumulative blend
void AddTo ( [WorkingDataType](API\Runtime\MovieScene\Evaluation\Blending\TBlendableToken\WorkingDataType) & CumulativeBlend, [TMovieSceneInitialValueStore](API\Runtime\MovieScene\Evaluation\Blending\TMovieSceneInitialValueStore)< [DataType](API\Plugins\OptimusCore\DataType) > & InitialValueStore ) const